*SUPPORT*
IN: wif wif tufa OUT: GREEN GREEN GREEN
IN: wif tufa OUT: GREEN GREEN
IN: blicket wif fep tufa OUT: BLUE GREEN YELLOW YELLOW
IN: fep dax OUT: YELLOW YELLOW YELLOW
IN: blicket kiki tufa OUT: BLUE PINK PINK
IN: wif dax OUT: GREEN GREEN GREEN
IN: fep tufa OUT: YELLOW YELLOW
IN: kiki tufa OUT: PINK PINK
IN: blicket blicket tufa OUT: BLUE BLUE BLUE
IN: wif gazzer wif tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket gazzer blicket dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif OUT: GREEN
IN: blicket gazzer kiki dax OUT: BLUE BLUE PINK PINK PINK PINK PINK PINK
IN: blicket dax OUT: BLUE BLUE BLUE

*QUERY*
IN: blicket gazzer fep blicket tufa OUT: BLUE BLUE YELLOW BLUE BLUE YELLOW BLUE BLUE
IN: kiki fep dax OUT: PINK YELLOW YELLOW YELLOW
IN: blicket OUT: BLUE
IN: fep OUT: YELLOW
IN: blicket gazzer wif OUT: BLUE BLUE GREEN GREEN
IN: kiki dax OUT: PINK PINK PINK
IN: wif kiki dax OUT: GREEN PINK PINK PINK
IN: kiki OUT: PINK
IN: blicket blicket blicket dax OUT: BLUE BLUE BLUE BLUE BLUE
IN: kiki gazzer wif tufa OUT: PINK PINK GREEN GREEN GREEN GREEN

*GRAMMAR*
wif -> GREEN 
 fep -> YELLOW 
 kiki -> PINK 
 blicket -> BLUE 
 u1 tufa -> [u1] [u1] 
 u1 gazzer x1 -> [u1] [u1] [x1] [x1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 